Guitar practice device



FIG. 1 is a front perspective view of a guitar practice device in accordance with this invention;

FIG. 2 is a rear view of the guitar practice device of FIG 1;

FIG. 3 is a right end view of the guitar practice device of FIG. 1;

FIG. 4 is a left end view of the guitar practice device of FIG. 1;

FIG. 5 is a top view of the guitar practice device of FIG. 1; and,

FIG. 6 is a bottom view of the guitar practice device of FIG. 1. 

The ornamental design for a guitar practice device, as shown. 